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Page Title:
WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DOES NOT ILLUMINATE (cont) |
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 TM 9-2320-366-20-2
f19B. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DOES NOT
ILLUMINATE (CONT)
CAUTION
Read CAUTION
KNOWN INFO
TEST OPTIONS
on following page.
5.
Continuity Test or
12 VDC and 24 VDC circuits
STE/ICE-R Test #91
operate.
Is continuity present from
REASON FOR QUESTION
Circuit breaker CB35 OK.
WTEC II VIM connector pin
Circuit breaker CB79 OK.
This question eliminates
C1 to WTEC II VIM connector
Terminal block TB1 OK.
possible problems and
pin S1?
WTEC II dashboard cable
determines where
assembly OK.
troubleshooting continues.
10 AMP MAIN POWER fuse OK.
POSSIBLE PROBLEMS
Faulty 10 AMP IGNITION fuse.
NO
Faulty WTEC II VIM.
Faulty WTEC II cab
transmission harness.
Faulty WTEC II TEPSS.
YES
Go to step 13 of this fault.
2-1706.24
Change 1
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